75 citations · 925 across the 66 of their papers we have counts for
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High-Precision Thermodynamic and Critical Properties from Tensor Renormalization-Group Flows
Michael Hinczewski, A. Nihat Berker
The recently developed tensor renormalization-group (TRG) method provides a highly precise technique for deriving thermodynamic and critical properties of lattice Hamiltonians. The…
Quantum-Mechanically Induced Asymmetry in the Phase Diagrams of Spin-Glass Systems
C. Nadir Kaplan, A. Nihat Berker
The spin-1/2 quantum Heisenberg model is studied in all spatial dimensions d by renormalization-group theory. Strongly asymmetric phase diagrams in temperature and antiferromagneti…
Excitation Spectrum Gap and Spin-Wave Stiffness of XXZ Heisenberg Chains: Global Renormalization-Group Calculation
Ozan S. Sariyer, A. Nihat Berker, Michael Hinczewski
The anisotropic XXZ spin-1/2 Heisenberg chain is studied using renormalization-group theory. The specific heats and nearest-neighbor spin-spin correlations are calculated thoughout…
Field-Driven Hysteresis of the d=3 Ising Spin Glass: Hard-Spin Mean-Field Theory
Burcu Yücesoy, A. Nihat Berker
Hysteresis loops are obtained in the Ising spin-glass phase in d=3, using frustration-conserving hard-spin mean-field theory. The system is driven by a time-dependent random magnet…